# include <stdio.h>
# include <string.h>

struct Student{
	
	int sid;
	char name[200];
	int age;

};

void f(struct Student * pst){
	
	(*pst).sid = 1998;
	strcpy(pst->name, "shuaige");
	pst->age = 22;
	
}


int main(){
	
	struct Student st = {
		1,
		"arong",
		20
	};
	
	st.age = 88;
	strcpy(st.name,"succeed");
	printf("%d, %s, %d \n", st.age,st.name,st.sid);
	
	//ָ����ʽ 
	struct Student * pst;
	pst = &st;
	printf("%d,%c,%d\n",pst->sid,pst->name,pst->age);
	
	//����ָ�봫����ʽ 
	f(&st);
	printf("%d,%c,%d",pst->sid,pst->name,pst->age);
	
	
	
	return 0;
}
